CN106180291A - A kind of bending apparatus of power equipment part - Google Patents
A kind of bending apparatus of power equipment part Download PDFInfo
- Publication number
- CN106180291A CN106180291A CN201610577853.0A CN201610577853A CN106180291A CN 106180291 A CN106180291 A CN 106180291A CN 201610577853 A CN201610577853 A CN 201610577853A CN 106180291 A CN106180291 A CN 106180291A
- Authority
- CN
- China
- Prior art keywords
- bending
- screw rod
- workpiece
- power equipment
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005452 bending Methods 0.000 title claims abstract description 67
- 238000003825 pressing Methods 0.000 claims description 27
- 238000003754 machining Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Wire Processing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of bending apparatus of power equipment part, in order to power equipment part is curved processing, including two liftings press component (8) in order to be fixedly mounted on thing fixed above (9), said two lifting press component (8) is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: the screw shell (82) being fixed on thing fixed above (9), driving screw rod (81) with screwed hole (821) threaded engagement in the lower end wall of described screw shell (82), and it is positioned at the screw drive gear (813) being connected under described screw shell (82) and with described driving screw rod (81) by torque clutch (5).
Description
Technical field
Bending apparatus of the present invention, the bending apparatus of a kind of power equipment part.
Background technology
In power equipment, owing to performing cable and fix, the various needs such as electrical equipment location and installation, it usually needs shape is each
Different bending class part.The bending of this kind of part often uses bending machinery to process.Traditional bending machinery often uses punching
The modes such as pressure or molding.When bending machining, in order to ensure machining shape precision, need the edge of work is carried out clamp operation.
This generally requires single flanging driving means and performs.Thereby increase equipment cost and complexity, be not easy to later stage dimension
Protect.It addition, in the machinery using screw drive bending, bending performs that head extension elongation is excessive the most easily causes flexible deformation etc.
Defect occurs, and is unfavorable for degree of accuracy and the stability in use of equipment of processing.
Summary of the invention
It is an object of the invention to provide the bending apparatus of a kind of power equipment part, it can overcome of the prior art
Defect.
The bending apparatus of a kind of power equipment part according to the present invention, in order to be curved power equipment part
Processing, including two lifting press components in order to be fixedly mounted on thing fixed above, said two lifting press component closes
Longitudinal axis in described bending apparatus is symmetrical arranged and each includes: be fixed on the screw shell on thing fixed above and
The driving screw rod of the screwed hole threaded engagement in the lower end wall of described screw shell and be positioned under described screw shell and
The screw drive gear being connected by torque clutch with described driving screw rod, each in said two lifting press component
The lower end driving screw rod is connected with the upper side of workpiece pressing component by lower thrust-bearing, and upper end is by up-thrust bearing
Be connected with liftable mounting plate, the left and right sides of described workpiece pressing component be respectively arranged with to press workpiece two ends by belling
Go out portion, wherein, be provided with and bend between said two lifting press component on the downside of the centre position of described liftable mounting plate
The pressing bending driving screw rod power to couple drives motor, and described liftable mounting plate is each passed through described two at two ends, left and right
Vertical chute in the screw shell of individual lifting press component and stretch in corresponding screw shell thus drive spiral shell with corresponding
The upper end of bar is connected by described up-thrust bearing, described bending drive be installed with on screw rod driving gear in order to simultaneously with
The engagement of two described screw drive gears, described bending drive screw rod also with can in described workpiece pressing component above-below direction
On bending fixing slidably and in rotation direction perform bush whorl and coordinate, the lower end that described bending performs sleeve is provided with convex
The bending junction surface gone out makes institute in order to engage with the workpiece being supported on the unsettled workbench in middle part to perform bending machining
Stating power equipment part, the upper side of described liftable mounting plate is connected with described thing fixed above by spring；Thus, when
Described pressing bending can be relative to when driving motor to rotate and drive the drive screw turns of said two lifting press component
Described screw shell moves downward and makes described pressing protuberance be pressed against at the two ends of described workpiece, and the most described bending connects
Conjunction portion not yet engages workpiece；After described pressing bending drives motor to continue to rotate, described torque clutch is owing to being transmitted
Moment exceedes setting moment and screw drive gear and described driving screw rod power is disengaged, and described bending performs sleeve and continues
Move down so that the described bending junction surface described workpiece of joint is to perform bending machining, and then make described power equipment
Use part.
By said apparatus, it is simultaneously engaged with flanging pressing gear owing to have employed driving pinion, and drives little
Gear couples with driving screw rod power also simultaneously, coordinates the use of torque clutch, so can only have a driving
Realize multiple operation sequence when source, saved equipment cost and reduced equipment complexity, it is simple to later maintenance.
It is additionally, since in the course of processing, drives motor to move up and down together, it is possible near processing workpiece, so that
Bending performs the Distance Shortened of position and power drive motor, it is to avoid the change of the screw thread force transferring part caused by distance transmission
Shape, thus provide machining accuracy and improve the integral rigidity of equipment, improve reliability and the service life of equipment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the bending apparatus of the power equipment part of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described in detail.
The bending apparatus of the power equipment part according to embodiment, adds in order to be curved power equipment part
Work, including two lifting press components 8 in order to be fixedly mounted on thing 9 fixed above, said two lifting press component 8 closes
Longitudinal axis in described bending apparatus is symmetrical arranged and each includes: be fixed on the screw shell 82 on thing 9 fixed above,
With the driving screw rod 81 of screwed hole 821 threaded engagement in the lower end wall of described screw shell 82 and be positioned at described thread bush
The screw drive gear 813 being connected by torque clutch 5 under cylinder 82 and with described driving screw rod 81, said two liter
In fall press component 8 each lower end driving screw rod 81 by lower thrust-bearing 811 with the upside of workpiece pressing component 72
Face connects, and upper end is connected with liftable mounting plate 62, the left and right sides of described workpiece pressing component 72 by up-thrust bearing 812
It is respectively arranged with to press the pressing protuberance 88 at workpiece 94 two ends, wherein, under the centre position of described liftable mounting plate 62
Side is provided with between said two lifting press component 8 and bends the pressing bending driving motor driving screw rod 7 power to couple
6, and described liftable mounting plate 62 is in two ends, left and right are each passed through the screw shell 82 of said two lifting press component 8
Vertical chute 820 and stretch in corresponding screw shell 82 thus with the upper end of corresponding driving screw rod 81 by described lifting force
Bearing 812 connects, described bending drive be installed with on screw rod 7 driving gear 61 in order to simultaneously with two described screw drive
Gear 813 engages, described bending drive screw rod 7 also with can in described workpiece pressing component 72 on above-below direction slidably and
Bending fixing in rotation direction performs sleeve 71 threaded engagement, and described bending performs the lower end of sleeve 71 and is provided with the curved of protrusion
Bent junction surface 711 is made in order to engage performing bending machining with the workpiece 94 being supported on the unsettled workbench 941 in middle part
Described power equipment part, the upper side of described liftable mounting plate 62 is by spring 629 with described thing 9 fixed above even
Connect；Thus, drive motor 6 to rotate when described pressing bending and drive the driving screw rod 81 turns of said two lifting press component 8
Can move downward relative to described screw shell 82 and make described pressing protuberance 88 be pressed against described workpiece 94 time dynamic
At two ends, the most described bending junction surface 711 not yet engages workpiece；After described pressing bending drives motor 6 to continue to rotate, institute
State torque clutch 5 and make screw drive gear 813 and described driving screw rod owing to the moment transmitted exceedes setting moment
81 power disengage, and described bending performs sleeve 71 and continues to move down so that described bending junction surface 711 engages described work
Part 94 is to perform bending machining, and then makes described power equipment part.
Valuably, wherein, when described pressing bending drives motor 6 to reversely rotate, described screw drive gear 813 makes
Described driving screw rod 81 moves upward, thus drives described bending junction surface 711 to leave the described electricity being made up of described workpiece 94
Power sets replacement part.
Valuably or alternatively, described liftable mounting plate 62 connects with vertical chute 820 plane in described screw shell 82
Close, thus prevent described liftable mounting plate 62 from relative to described screw shell 82, angular motion occurring.
Described torque clutch may refer to transmit the clutch specifying size moment, when moment exceedes appointment size
Time, throw-out-of clutch, when moment is less than when specifying size, and clutch engages.This can be mechanical clutch conventional in the art
Device, such as slip clutch or elastic connecting type clutch etc..
By said apparatus, it is simultaneously engaged with flanging pressing gear owing to have employed driving pinion, and drives little
Gear couples with driving screw rod power also simultaneously, coordinates the use of torque clutch, so can only have a driving
Realize multiple operation sequence when source, saved equipment cost and reduced equipment complexity, it is simple to later maintenance.
It is additionally, since in the course of processing, drives motor to move up and down together, it is possible near processing workpiece, so that
Bending performs the Distance Shortened of position and power drive motor, it is to avoid the change of the screw thread force transferring part caused by distance transmission
Shape, thus provide machining accuracy and improve the integral rigidity of equipment, improve reliability and the service life of equipment.Whole
Individual apparatus structure is compact, uses simple and reliable, it is possible to effectively solve the problems of the prior art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation
Change.
Claims (3)
1. a bending apparatus for power equipment part, in order to power equipment part is curved processing, including in order to
Two liftings press component (8) being fixedly mounted on thing fixed above (9), said two lifting press component (8) is about institute
The longitudinal axis stating bending apparatus is symmetrical arranged and each includes: the screw shell (82) that is fixed on thing fixed above (9),
With the driving screw rod (81) of screwed hole (821) threaded engagement in the lower end wall of described screw shell (82) and be positioned at described
The screw drive gear being connected by torque clutch (5) under screw shell (82) and with described driving screw rod (81)
(813) lower end of, each in said two lifting press component (8) driving screw rod (81) is by lower thrust-bearing (811)
Being connected with the upper side of workpiece pressing component (72), upper end is connected with liftable mounting plate (62) by up-thrust bearing (812),
The left and right sides of described workpiece pressing component (72) is respectively arranged with to press the pressing protuberance (88) at workpiece (94) two ends,
Wherein, it is provided with curved between said two lifting press component (8) on the downside of the centre position of described liftable mounting plate (62)
The bent pressing driving screw rod (7) power to couple bending drives motor (6), and described liftable mounting plate (62) divides at two ends, left and right
Not Chuan Guo said two lifting press component (8) screw shell (82) in vertical chute (820) and stretch into corresponding screw thread
In sleeve (82) thus drive the upper end of screw rod (81) by described up-thrust bearing (812) connection, described bending with corresponding
Drive and be installed with driving gear (61) on screw rod (7) in order to engage with two described screw drive gears (813) simultaneously, institute
State bending drive screw rod (7) also with can be in described workpiece pressing component (72) on above-below direction slidably and in rotation direction
Fixing bending performs sleeve (71) threaded engagement, and the lower end of described bending execution sleeve (71) is provided with the bending of protrusion and engages
Portion (711) makes to perform bending machining in order to engage with the workpiece (94) being supported on the unsettled workbench in middle part (941)
Described power equipment part, the upper side of described liftable mounting plate (62) by spring (629) with described thing fixed above
(9) connect；Thus, drive motor (6) to rotate when described pressing bending and drive the driving of said two lifting press component (8)
Screw rod (81) can move downward relative to described screw shell (82) and described pressing protuberance (88) is pressed when rotating
At the two ends of described workpiece (94), the most described bending junction surface (711) not yet engages workpiece；When described pressing bending drives
After motor (6) continues to rotate, described torque clutch (5) makes screw drive owing to the moment transmitted exceedes setting moment
Gear (813) and described driving screw rod (81) power disengage, described bending perform sleeve (71) continue to move down so that
Described bending junction surface (711) engages described workpiece (94) to perform bending machining, and then makes described power equipment part.
The bending apparatus of a kind of power equipment part the most as claimed in claim 1, wherein, when described pressing bending drives electricity
When machine (6) reversely rotates, described screw drive gear (813) makes described driving screw rod (81) move upward, thus drives institute
State bending junction surface (711) and leave the described power equipment part being made up of described workpiece (94).
The bending apparatus of a kind of power equipment part the most as claimed in claim 1, wherein, described liftable mounting plate (62) with
Vertical chute (820) plane engagement in described screw shell (82), thus prevent described liftable mounting plate (62) relative to institute
State screw shell (82) and angular motion occurs.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577853.0A CN106180291A (en) | 2016-07-21 | 2016-07-21 | A kind of bending apparatus of power equipment part |
| LT2017025A LT6513B (en) | 2016-07-21 | 2017-05-02 | A bending device for electrical equipment parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577853.0A CN106180291A (en) | 2016-07-21 | 2016-07-21 | A kind of bending apparatus of power equipment part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106180291A true CN106180291A (en) | 2016-12-07 |
Family
ID=57492033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577853.0A Withdrawn CN106180291A (en) | 2016-07-21 | 2016-07-21 | A kind of bending apparatus of power equipment part |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106180291A (en) |
| LT (1) | LT6513B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492696A (en) * | 1967-08-14 | 1970-02-03 | John Haller | Precision power-moved die table for presses |
| CN1111548A (en) * | 1993-12-28 | 1995-11-15 | 丰田自动车株式会社 | Method for bending a pipe and apparatus for bending the same |
| CN103962423A (en) * | 2014-04-09 | 2014-08-06 | 西安交通大学 | Servo direct-driven harmonic drive spiral bending machine |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
-
2016
- 2016-07-21 CN CN201610577853.0A patent/CN106180291A/en not_active Withdrawn
-
2017
- 2017-05-02 LT LT2017025A patent/LT6513B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492696A (en) * | 1967-08-14 | 1970-02-03 | John Haller | Precision power-moved die table for presses |
| CN1111548A (en) * | 1993-12-28 | 1995-11-15 | 丰田自动车株式会社 | Method for bending a pipe and apparatus for bending the same |
| CN103962423A (en) * | 2014-04-09 | 2014-08-06 | 西安交通大学 | Servo direct-driven harmonic drive spiral bending machine |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| LT6513B (en) | 2018-04-10 |
| LT2017025A (en) | 2018-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161207 |